UI Engineer - CES Client Platforms

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Job Description

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Role Overview:

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Citadel Securities is building the next generation of client platforms that power institutional access to global markets. We are seeking a versatile UI Engineer to join our CES Client Platforms team in New York.

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Our team develops the applications and user experiences that enable clients to interact with Citadel Securities\\' electronic trading and execution services. We build modern, high -performance platforms that deliver real -time market intelligence, execution capabilities, analytics, and workflow tools across asset classes.

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While your primary focus will be crafting exceptional UI/UX, we are looking for a well -rounded engineer with a strong desire to understand systems front-to-back. You will partner closely with product managers, client -facing business teams, quantitative researchers, and backend engineering teams to design and deliver scalable, intuitive applications that are relied upon by institutional clients and internal stakeholders around the world.

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Opportunities may be available from time to time in any location in which the business is based for suitable candidates. If you are interested in a career with Citadel, please share your details and we will contact you if there is a vacancy available.

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Responsibilities:

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• Design and build sophisticated, workflow -driven user interfaces primarily using TypeScript and React \
• Dive into backend services (C++, Python) and data pipelines as needed to troubleshoot, optimize, or build out end -to-end features \

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• Integrate UI components with distributed backend systems and real -time data services, understanding the full lifecycle of the data \

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• Translate complex trading, market data, and client workflows into intuitive, high -performance user experiences \
• Drive front -end engineering best practices, performance optimization, maintainability, and architectural consistency \

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• Collaborate closely with cross -functional engineering, product, and business teams to deliver client -facing capabilities and enhancements \

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• Contribute to the evolution of reusable UI frameworks, component libraries, and developer tooling \

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Qualifications:

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• Exceptional analytical skills and a natural curiosity to understand how complex, distributed systems work from the backend to the user interface \

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• Proficiency in TypeScript and React, with a solid foundation in modern web development \
• A well -rounded, adaptable engineering mindset with the flexibility and willingness to contribute across the full stack when necessary \

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• Experience building front -end applications, with a strong appetite for scaling your skills and tackling large -scale, production -grade challenges \

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• Understanding of UI architecture, state management, and rendering performance \
• Product -oriented mindset with the ability to work closely with stakeholders to understand requirements and deliver scalable solutions \

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• Strong UX instincts with experience designing applications that simplify complex workflows and present real - time information clearly and efficiently \

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• Ability to operate effectively in environments without dedicated UI design support \
• Strong communication and collaboration skills \
• Experience in financial services, electronic trading, market data, or other high -performance software environments is a plus, but not required \

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Why Join Us :

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• Build the next generation of client -facing platforms used by leading institutional investors around the world \
• Work on business -critical products that deliver best -in-class electronic trading experiences \
• Collaborate with exceptional engineers, quantitative researchers, product managers, and business leaders \
• Solve challenging engineering problems involving real -time data, performance, scalability, and user experience \
• Influence the architecture and design of modern platforms powering global financial markets \

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In accordance with applicable law, the base salary range for this role is $175,000 to $350,000.

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In addition, the employee who fills this role will be eligible to participate in a discretionary incentive compensation program, as well as a wide array of benefit programs, such as medical and life insurance, retirement and tax-free savings plans, and access to other healthcare programs.

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About Citadel Securities

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Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market's and our clients' most critical challenges. Together, we are forging the future of capital markets. For more information, visit citadelsecurities.com.

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